How to Install Super Smash Bros. Melee ISO (NTSC v1.02) for Dolphin and Slippi
To comply with copyright laws, the legal method to acquire a Super Smash Bros. Melee ISO is to dump the file yourself from an original, physical retail GameCube disc using a homebrewed Nintendo Wii. How to Dump Your Own Disc Using rawdump or CleanRip: melee iso ntsc 102 install
This happens when you or your opponent are running a modified ISO, or if you accidentally used a 1.00/1.01 base file. Re-verify your MD5 checksum to ensure you are using a completely clean NTSC 1.02 file. Black Screen on Launch How to Install Super Smash Bros